70170436

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 145539072

約数和(自身を除く): 75368636

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 751, 994, 1316, 1502, 1988, 3004, 3337, 5257, 6674, 10514, 13348, 21028, 23359, 35297, 46718, 53321, 70594, 93436, 106642, 141188, 213284, 247079, 373247, 494158, 746494, 988316, 1492988, 2506087, 5012174, 10024348, 17542609, 35085218, 70170436]

約数ペア:

[(1, 70170436), (2, 35085218), (4, 17542609), (7, 10024348), (14, 5012174), (28, 2506087), (47, 1492988), (71, 988316), (94, 746494), (142, 494158), (188, 373247), (284, 247079), (329, 213284), (497, 141188), (658, 106642), (751, 93436), (994, 70594), (1316, 53321), (1502, 46718), (1988, 35297), (3004, 23359), (3337, 21028), (5257, 13348), (6674, 10514)]